Math, asked by sathkeerthi, 7 months ago

3x-y=2 & x+2y=3 by subsititution method

Answers

Answered by divyabmenon
0

Answer:

Step-by-step explanat3x - y =2

⇒y = 3x -2___(1)

now,x +2y =3___(2)

substituting (1) in (2)

x +2(3x-2) =3

⇒x +6x -4 =3

⇒7x =7

⇒x =7/7 = 1

so, y =3×1 -2 = 1

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Answered by patelshanay265
0

Answer:

3x - y =2

⇒y = 3x -2___(1)

now,x +2y =3___(2)

substituting (1) in (2)

x +2(3x-2) =3

⇒x +6x -4 =3

⇒7x =7

⇒x =7/7 = 1

so, y =3×1 -2 = 1

Step-by-step explanation:

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